.itemDetail_faq-wrap{
  width: 100%;
  min-height: 3000px;
  padding: 100px 0;
}
.itemDetail_faq-inner{
  width: 90%;
  max-width: 1160px;
  margin: 0 auto;
}
.itemDetail_faq_text{
  line-height: 2;
  margin: 0 0 20px;
}
.itemDetail_faq_text a{
  text-decoration: underline;
}

.itemDetail_faq_link{
  display: flex;
  flex-wrap: wrap;
}
.itemDetail_faq_link li{
  padding-right: 1em;
  margin-bottom: 15px;
  list-style: none;
}

.itemDetail_faq_link li a{
  text-decoration: underline;
}

.itemDetail_faq_title{
  font-family: "Yu Gothic Pr6N B";
  font-size: 36px;
  text-align: center;
  margin: 0 0 50px;
}

.itemDetail_faq_category{
  padding: 30px 0 0;
}
.itemDetail_faq_category > h3{
  font-family: "Yu Gothic Pr6N B";
  font-size: 20px;
}

.itemDetail_faq{
  width: 100%;
}
.itemDetail_faq dt{
  color: #fff;
  background: #000;
  padding: 10px 50px;
  box-sizing: border-box;
  margin: 20px 0 0;
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.itemDetail_faq dt::before{
  content: "Q.";
  display: block;
  position: absolute;
  left: 20px;
  top: 10px;
}
.itemDetail_faq dt::after{
  content: "";
  display: block;
  border-style: solid;
  border-width: 12px 6px 0 6px;
  border-color: #fff transparent transparent transparent;
  position: absolute;
  right: 28px;
  transition: .3s;
  margin-top: 4px;
}
.itemDetail_faq dt.active::after{
  transform: rotate(180deg);
}

.itemDetail_faq dd {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;

  line-height: 2;
  background: #fff;

  box-sizing: border-box;
  border-radius: 13px;
}
.itemDetail_faq dd span{
  padding: 20px 50px;
  display: block;
  position: relative;
}
.itemDetail_faq dd span::before{
  content: "A.";
  display: block;
  position: absolute;
  left: 20px;
  top: 20px;
}
.itemDetail_faq dd a{
  text-decoration: underline;
}
.list_num{
  counter-reset: num 0;
}
.list_num li{
  list-style: none;
  padding-left: 1.5em;
  position: relative;
}
.list_num li::before{
  counter-increment: num 1;
  content: counter(num)".";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
}

.itemDetail_faq_youtube{
  width: 100%;
}
.itemDetail_faq_youtube iframe{
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
}
.itemDetail_faq_image{
  width: 100%;
}